because they have better thermal stability then petroleum as silicon viscosity dont change due to temperature change while petroleum viscosity changes with any change in its tempareture
its oily and it is watery
petroleum is the basic element of gasoline
Petroleum Reservoir
Petroleum products are less commonly used in rockets because they are heavier and less energy-dense compared to other rocket fuels like liquid hydrogen or hydrazine. These other fuels provide better performance in terms of thrust and efficiency, making them more suitable for rocket propulsion. Additionally, the combustion of petroleum products can produce more harmful emissions and residues compared to other fuels.
products made by silicon are more stable than those made by germanium
silicon is a better conductor of electric current than sulfur is.
"Silicon: Building a better future, atom by atom."
Silicon has a higher operating temperature and better thermal stability compared to germanium, making it more reliable for electronic devices. Additionally, silicon's oxide layer forms a better insulating material for integrated circuits, enhancing its performance. Silicon also has a wider bandgap than germanium, allowing for better control of electrical conduction.
There are lots of lubrication oils. We'll look at the types and then you can look up where they come from. Petroleum leads the pack. Animal oils, vegetable oils and the synthetics are all of high value. There's the field. Also, water or any fluid (including gases) can act as a lubricant. So can finely divided solids like graphite. The field of lubricants is as broad as can be. We use them in places one wouldn't even consider. What makes the world turn is one thing. What keeps it turning are lubricants! Specifics need to be searched for per the individual type of lubricant. A link is provided below to get you started.
Yes, silicon is a better conductor of electric current than sulfur. Silicon is a semiconductor that can conduct electricity under certain conditions, while sulfur is an insulator that does not conduct electricity well.
It would be a better world to live in, that's for sure.
Silicon is used to lower the viscosity of the weld puddle. This allows better flow of the molten weld puddle.